JoyDive²

JoyDive² is the dive log that grows with you — from your very first dive to your most advanced ones. No Dive Computer? No Problem. Start logging right away. Enter depth, dive time, water temperature, gas, and notes by hand. JoyDive² is built for divers at every stage — you don't need a dive computer to keep a proper logbook. Got a Dive Computer? Bring Everything In. Supports major brands including UDDF, Subsurface, Suunto, Garmin, Shearwater, ATMOS, Seabear, and more. Import your computer logs and they merge seamlessly alongside your manual entries — one complete, unified logbook. Every Detail, At a Glance Each entry can hold depth profile, max & average depth, dive time, gas mix (Air / Nitrox / Trimix), water temperature and conditions, equipment (wetsuit, weights, cylinder), GPS coordinates, and notes. A clean list view and calendar make it easy to browse your full dive history. Interactive Profile, With Tissue Loading (Limited Support) Tap and drag anywhere on the dive profile chart to inspect that exact moment — depth, elapsed time, and an estimated tissue loading level from the Bühlmann ZHL-16C model. A clearer picture of every dive, not a replacement for your dive computer. Tissue loading supports single-gas air and nitrox dives; it isn't available for trimix, multi-gas or rebreather dives, or for logs with discontinuous imported data — the depth profile itself always displays normally. Dive Site Map GPS coordinates are automatically plotted on a map so you can see every dive site you've visited. Cluster display keeps the map readable no matter how many dives you've logged. Go Ad-Free, Stay Focused (iOS) Core features are completely free. On iOS, a one-time purchase of "Remove Ads" ($1.99 USD) removes all ads permanently. Privacy First All dive data is stored exclusively on your device and never uploaded to a server. Your dive log is yours alone. 18 Languages · iOS 17+ · macOS 14+ Traditional Chinese, Simplified Chinese, English, Japanese, Korean, French, German, Spanish, Italian, Dutch, Portuguese, Indonesian, Malay, Vietnamese, Thai, Greek, Croatian, British English.